SW 2009 is Slow

I have Problem With SW 2009 is Very Slow in Performace AndTake Time for Zoming In and Out and it has many craching.
If any one have any solution for this probledm


Ahmed samy
Design Engineer
SW 2009 Sp0 X 64 Edition
AMD Phenom
5Gb Of Ram
ATI Radeon 2600
WINDOWS VISTA Ultimate X64

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